181738161

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{203971}}^1$

素因数の和:203994

約数の個数: 20

約数和(自身を含む): 296167344

約数和(自身を除く): 114429183

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 203971, 611913, 1835739, 2243681, 5507217, 6731043, 16521651, 20193129, 60579387, 181738161]

約数ペア:

[(1, 181738161), (3, 60579387), (9, 20193129), (11, 16521651), (27, 6731043), (33, 5507217), (81, 2243681), (99, 1835739), (297, 611913), (891, 203971)]